Cat Eye Arm Heart Rate Monitor OHR-31 - black

The Heart Rate Sensor OHR-31 is placed comfortably on your arm and measures your pulse.

Features of Cat Eye Arm Heart Rate Monitor OHR-31:

• Optical heart rate sensor compatible with Bluetooth® and ANT+ 
• Heart rate range 40-220 bpm (±5 bpm) 
• Easy pairing via smartphone app (Bluetooth®) 
• Low battery indicator (less than 20％) →Red LED blinks three times every 5 minutes until battery reaches critical level. 
• Automatically turns off after 15 minutes of no heart rate measurement. 
• Waterproof construct IPX7 
• Compatible with Padrone Smart+ and Padrone Digital